WIDYASTUTI, T. M.; HANDAYANI, P. The Development of Teacher Handbook on Preschool-Aged Children’s Aggressive Behavior and IT-Based Solutions. Journal of Early Childhood Care and Education , [S. l.], v. 2, n. 2, p. 71–78, 2020. DOI: 10.26555/jecce.v2i2.1040. Disponível em: http://journal2.uad.ac.id/index.php/jecce/article/view/1040. Acesso em: 27 apr. 2024.